Question

Simplifique a expressão ;

(_x²y_)³ . (_z_) . y-²
    z             x³

Answer 1

(x²y)³ . ( z ) . y-² . z x³ = x^6 y³z * y^(-2) *z x³ 

= x^9 y z²

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17/02/2016 
Sepauto - SSRC
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